The Joy of Urban Exploring Hiking, biking and paddling books for the active outdoor lifestyle.
Paul Signorelli's insight:
The 8th edition of "Stairway Walks in San Francisco" (latest edition by Mary Burk, with Adah Bakalinsky) features the Hidden Garden Steps on the cover and has several mentions of the project (beginning with the Acknowledgements section and Gavin Newsom's Foreword, and continuing in to the Introduction as well as at the end of Walk 11--Golden Gate Heights).
